#666FBB

#666FBB

white

#FFFFFF

Contrast Ratio

4.61:1

Delta E

67.52

Very Different

50:50 Mix

Color Values

Format #666FBB #FFFFFF
HEX #666FBB #FFFFFF
RGB 102, 111, 187 255, 255, 255
HSL 233.6, 38.5%, 56.7% 0.0, 0.0%, 100.0%
HSV 233.6, 45.5%, 73.3% 0.0, 0.0%, 100.0%
CMYK 45.5%, 40.6%, 0.0%, 26.7% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.5687 0.1172 276.9 1.0 0.0 89.9

Contrast & Accessibility

4.61:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF β†’ Background: #666FBB

The quick brown fox jumps over the lazy dog

Text: #666FBB β†’ Background: #FFFFFF

Color Difference (Delta E)

67.52 Very Different
0 β€” Identical 5 β€” Similar 25 β€” Noticeable 100 β€” Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #666FBB, #FFFFFF);
background: linear-gradient(135deg, #666FBB, #FFFFFF);

Explore Each Color

Related Comparisons